JPH02149918U - - Google Patents

Info

Publication number
JPH02149918U
JPH02149918U JP1989058068U JP5806889U JPH02149918U JP H02149918 U JPH02149918 U JP H02149918U JP 1989058068 U JP1989058068 U JP 1989058068U JP 5806889 U JP5806889 U JP 5806889U JP H02149918 U JPH02149918 U JP H02149918U
Authority
JP
Japan
Prior art keywords
light guide
hole
light
emitting element
attached
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1989058068U
Other languages
English (en)
Other versions
JPH0736347Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989058068U priority Critical patent/JPH0736347Y2/ja
Publication of JPH02149918U publication Critical patent/JPH02149918U/ja
Application granted granted Critical
Publication of JPH0736347Y2 publication Critical patent/JPH0736347Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Description

【図面の簡単な説明】
第1図ないし第4図はこの考案に係る面発光装
置の実施例を示すもので、第1図は要部の拡大縦
断面図、第2図は一部切欠いて示す平面図、第3
図は側面図、第4図は導光体表面の凹凸加工例を
示す図、第5図は従来の面発光装置を示す部分縦
断面図である。 2……導光体、3……孔部、4……反射フイル
ム、5……発光素子、6……拡散フイルム。

Claims (1)

  1. 【実用新案登録請求の範囲】 透光性材質により板状に形成され発光素子配置
    用の孔部が穿設された導光体と、 前記孔部の底部に配置された発光素子と、 前記導光体よりも所要値だけ低い透過率を有し
    前記孔部に前記導光体の表面と面一に取付けられ
    た拡散フイルムと、 前記導光体の裏面に取付けられた反射フイルム
    とを有することを特徴とする面発光装置。
JP1989058068U 1989-05-22 1989-05-22 面発光装置 Expired - Lifetime JPH0736347Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989058068U JPH0736347Y2 (ja) 1989-05-22 1989-05-22 面発光装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989058068U JPH0736347Y2 (ja) 1989-05-22 1989-05-22 面発光装置

Publications (2)

Publication Number Publication Date
JPH02149918U true JPH02149918U (ja) 1990-12-21
JPH0736347Y2 JPH0736347Y2 (ja) 1995-08-16

Family

ID=31583343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989058068U Expired - Lifetime JPH0736347Y2 (ja) 1989-05-22 1989-05-22 面発光装置

Country Status (1)

Country Link
JP (1) JPH0736347Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003207780A (ja) * 2002-01-16 2003-07-25 Harison Toshiba Lighting Corp バックライトユニット
JP2007206577A (ja) * 2006-02-03 2007-08-16 Toshiba Corp 表示構造を備えた物品
JP2009176816A (ja) * 2008-01-22 2009-08-06 Idec Corp 発光装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236818U (ja) * 1988-08-31 1990-03-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0236818U (ja) * 1988-08-31 1990-03-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003207780A (ja) * 2002-01-16 2003-07-25 Harison Toshiba Lighting Corp バックライトユニット
JP2007206577A (ja) * 2006-02-03 2007-08-16 Toshiba Corp 表示構造を備えた物品
JP2009176816A (ja) * 2008-01-22 2009-08-06 Idec Corp 発光装置

Also Published As

Publication number Publication date
JPH0736347Y2 (ja) 1995-08-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term